CORRESPONDENCE:
- MS 438/19;D Letter to Charles Edward Parry, 27 November 1821 [Speculation on progress of William Edward Parry's expedition] holograph
BIOGRAPHICAL PAPERS:
- MS 1312/1;D Captain Mathew Liddon [Biographical article and genealogy] 6 leaves, typescript
- MS 1312/2;D The late Captain Liddon [The Times] 2 leaves, printed
- MS 1312/3;D Extracts from an old note book [Genealogical notes] 4 leaves, holograph (unknown)